<!DOCTYPE html
  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>无标题文档</title>
  <style type="text/css">
    /* * {
      margin: 0;
      padding: 0;
      
      font-size: 14px;
    } */
    ul,li{
      list-style: none;
    }
    .nTab {
      width: 510px;
      height: 200px;
      margin: 20px auto;
      border: 1px solid #333;
      overflow: hidden;
    }

    .none {
      display: none;
    }

    .nTab .TabTitle li {
      float: left;
      cursor: pointer;
      height: 35px;
      line-height: 35px;
      font-weight: bold;
      text-align: center;
      width: 124px;
      margin: 0px auto;
    }

    .nTab .TabTitle li a {
      text-decoration: none;
    }

    .nTab .TabTitle .active {
      background: black;
      color: #336699;
      border-left: 1px solid #CCC;
      border-bottom: 1px solid #CCC;
      border-right: 1px solid #CCC;
    }

    .nTab .TabTitle .normal {
      color: #F1AC1C;
      border-left: 1px solid #CCC;
      border-bottom: 1px solid #CCC;
      border-right: 1px solid #CCC;
    }

    .nTab .TabContent {
      clear: both;
      overflow: hidden;
      background: #fff;
      padding: 5px;
      display: block;
      height: 100px;
    }
  </style>
</head>

<body>
  <div class="nTab">
    <div class="TabTitle">
      <ul id="myTab">
        <li class="active" onmouseover="nTabs(this,0);">ASP</li>
        <li class="normal" onmouseover="nTabs(this,1);">PHP2</li>
        <li class="normal" onmouseover="nTabs(this,2);">PHP3</li>
        <li class="normal" onmouseover="nTabs(this,3);">PHP4</li>
      </ul>
    </div>
    <!-- <div class="TabContent">
      <div id="myTab_Content0">同一页面动门，选</div>
      <div id="myTab_Content1" class="none">兼容性好2</div>
      <div id="myTab_Content2" class="none">兼容性好3</div>
      <div id="myTab_Content3" class="none">兼容性好4</div>
    </div> -->
  </div>
</body>

</html>